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2026 Forest River XLR Boost 363BX
NewStock #1532
Listing price
2026 XLR Boost 363BX
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The garage is the centerpiece here, a euro-style setup with a manual garage bed, canvas wall at the ramp door, and a 30-gallon fuel cell with its own pumping station, so you're not scrambling for fuel on trail days. Back inside, the kitchen punches above its class with a 12V French door black refrigerator, convection microwave, 3-burner cooktop, and a 60K BTU tankless on-demand water heater that actually keeps up with a full group. Two 15K ducted ACs handle the load in warm weather, and the 30" fireplace makes shoulder-season camping genuinely comfortable. The "X" Package adds an LED smart TV and fiberglass front cap, while 200 watts of solar and a docking station give you a solid foundation for off-grid stretches, with generator prep and an optional inverter if you want to go further.
Length
40 ft 6 in
Dry weight
12,064 lbs
GVWR
16,795 lbs
Sleeps
6
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$61,995 – $83,799
This unit is ranked 16 of 19 by asking price in this group.
The listing price on this unit has changed 3 times.
See the complete price timeline and the rest of this unit's pricing insights.
Trailer Source Inc. Co. Springs RV Center
Colorado Springs, CO
Sells at about the same pace as other Colorado RV dealers
Compared with 16 dealers in Colorado
The 2026 Forest River XLR Boost 363BX is a spacious 41 ft fifth wheel designed for those who love adventure without sacrificing comfort. With a dry weight of 12,064 lbs and a GVWR of 16,795 lbs, this model is perfect for families or groups, comfortably sleeping up to 6 people. The well-appointed layout features two slides for extra space and a front primary bedroom. Enjoy the great outdoors with the convenience of a 150-gallon fresh water capacity and a 40-gallon black water tank. This versatile <a href="/inventory/type/fifth-wheel">fifth wheel</a> is ideal for weekend getaways or extended trips. Contact us to learn more!
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